000 nam a22 4500
245 _aLower Mekong hydrologic yearbook : Mekong inferieur annuaire hydrologique
260 _a[New York]
_b[United Nations]
_c1976
710 _aCommittee for Co-ordination of Investigations of the lower Mekong Basin
942 _c22
999 _c4845
_d4845